M. Milic et D. Kandic, A NOVEL CANONIC, BIPOLYNOMIAL ANALOG FILTER CONFIGURATION WITH A MINIMUM NUMBER OF COMMON-GROUND CAPACITORS, International journal of circuit theory and applications, 22(4), 1994, pp. 251-261
We proposed a novel canonic, multiple-loop feedback, bipolynomial anal
ogue filter configuration with a minimum number of common-ground capac
itors which contains same-type active functional blocks. A detailed an
alysis of sensitivity criterion minimization is given and a comparison
is made with other filter configurations.